Verify your corporate firewall or proxy server allows outward communication to ://eset.com on port 443. Ensure the server's local clock is synchronized via NTP.
In the Target section, add the specific servers or server groups that require activation.
Are you managing a or a large network of servers? eset server security license key install
What your server is running (Windows or Linux)?
: Choose Use a purchased License Key in the activation screen. Verify your corporate firewall or proxy server allows
On the isolated server, open ESET GUI (or use CLI) and navigate to .
: Click on Help and support in the left-hand navigation pane, then click Activate product (or Change license if you are replacing an expiring key). Are you managing a or a large network of servers
Is your infrastructure or air-gapped ? Do you use the ESET PROTECT cloud console ?
Error: "Could not establish a secure connection" / Error 0x0004
Enter your key exactly as provided (the dashes are automatically handled). Click Activate .
Select the appropriate license from the repository and target the or Groups that need activation. Click Finish to trigger the task. 4. Activation via ESET Business Account (EBA)
